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Contents → Writing User Functions → Compiling user functions → Text and labels

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The following macros set the text that would be entered interactively using the tx command.

Name   What it Does   set_title(s)   Assigns string s to title   set_xlabel(s)   Assigns string s to x-axis label   set_xunits(s)   Assigns string s to x-axis units   set_ylabel(s)   Assigns string s to y-axis label   set_yunits(s)   Assigns string s to y-axis units   set_zlabel(s)   Assigns string s to z-axis label   set_zunits(s)   Assigns string s to z-axis units

For example,

set_title("Plot Of Very Interesting Results");
set_xlabel("Radius");
set_xunits("cm");
set_ylabel("Intensity");
set_yunits(");                 /* No y units */

Strings not explicitly assigned retain their previous contents. The manifest constant TEXT_LEN is defined in the include files and contains the maximum number of characters allowed in any text strings.

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